摘要
剖析了AutoCAD形文件(.shp)结构及其矢量汉字编码,通过编程提取gbcbig.shp文件中矢量汉字的笔划数据,将获得的笔划数据整理并以G代码的格式输出,输出的G代码在RT4500数控雕刻机上得到了验证。
The paper analyzes the construction of shape file （. shp） and code of vector Chinese characters of AutoCAD in detail. Read the gbcbig, shp file and extract the strokes＇ datum of vector Chinese characters by programme, Deal with the datum and output it in the form of G codes. The G codes are validated at RT4500 engraving machine.
出处
《机械制造与自动化》
2007年第2期88-89,共2页
Machine Building & Automation
关键词
形文件
矢量汉字
G代码
shape file
vector Chinese characters
G code
